Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7608824 | Doped carbon nanostructure field emitter arrays for infrared imaging | Kofi Korsah, John B Caughman, Roger A. Kisner, Philip D. Rack, Ilia N. Ivanov | 2009-10-27 |
| 6917043 | Individually addressable cathodes with integrated focusing stack or detectors | Clarence E. Thomas, Edgar Voelkl, Michael L. Simpson, Michael J. Paulus, Douglas H. Lowndes +3 more | 2005-07-12 |
| 6498349 | Electrostatically focused addressable field emission array chips (AFEA's) for high-speed massively parallel maskless digital E-beam direct write lithography and scanning electron microscopy | Clarence E. Thomas, Edgar Voelkl, Michael L. Simpson, Michael J. Paulus, Douglas H. Lowndes +3 more | 2002-12-24 |
| 6078392 | Direct-to-digital holography and holovision | Clarence E. Thomas, Gregory R. Hanson, David A. Rasmussen, Edgar Voelkl, James Castracane +2 more | 2000-06-20 |
| 5892231 | Virtual mask digital electron beam lithography | Clarence E. Thomas, Edgar Voelkl, James A. Moore, Michael L. Simpson, Michael J. Paulus | 1999-04-06 |